Implement Promise.try()

[linusg]

Stage 2.7 as of yesterday. See: https://github.com/tc39/proposal-promise-try

[HalidOdat]

Thanks for the contribution! @linusg

Just a small nitpick :)

[codecov]

Codecov Report

Attention: Patch coverage is 5.00000% with 19 lines in your changes are missing coverage. Please review.

Project coverage is 50.20%. Comparing base (6ddc2b4) to head (0789605).
Report is 127 commits behind head on main.

Files	Patch %	Lines
core/engine/src/builtins/promise/mod.rs	5.00%	19 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3800      +/-   ##
==========================================
+ Coverage   47.24%   50.20%   +2.96%     
==========================================
  Files         476      456      -20     
  Lines       46892    44842    -2050     
==========================================
+ Hits        22154    22515     +361     
+ Misses      24738    22327    -2411     

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[jedel1043]

Looks perfect! Thank you for the contribution :)

[HalidOdat]

Looks good to me! :)